<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>Hello, World</title>
  <style>
      html, body, .map {
          height: 100%;
          width: 100%;
          padding: 0;
          margin: 0;
          overflow: hidden;
      }
  </style>
  <script type="text/javascript" src="https://api.map.baidu.com/api?v=1.0&type=webgl&ak=LSVyVW3OmR4NgINEsMc4QfgrfYXRnNfu">
  </script>
</head>

<body>
<div id="map" class="map"></div>
<script type="text/javascript">
    var map = new BMapGL.Map("map");
    var point = new BMapGL.Point(103.572, 36.897);
    map.centerAndZoom(point, 4);
    map.enableScrollWheelZoom(true);
</script>
</body>
</html>